28926720000

Names of 28926720000

• Cardinal: 28926720000 can be written as Twenty-eight billion, nine hundred twenty-six million, seven hundred twenty thousand.

Scientific notation

• Scientific notation: 2.892672 × 10¹⁰

Factors of 28926720000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 41

Divisors of 28926720000

• Number of divisors d(n): 840
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 31 32 36 40 45 48 50 54 60 62 64 72 75 80 81 90 93 96 100 108 120 124 125 128 135 144 150 155 160 162 180 186 192 200 216 225 240 243 248 250 256 270 279 288 300 310 320 324 360 372 375 384 400 405 432 450 465 480 486 496 500 512 540 558 576 600 620 625 640 648 675 720 729 744 750 768 775 800 810 837 864 900 930 960 972 992 1000 1024 1080 1116 1125 1152 1200 1215 1240 1250 1280 1296 1350 1395 1440 1458 1488 1500 1536 1550 1600 1620 1674 1728 1800 1860 1875 1920 1944 1984 2000 2025 2048 2160 2232 2250 2304 2325 2400 2430 2480 2500 2511 2560 2592 2700 2790 2880 2916 2976 3000 3072 3100 3200 3240 3348 3375 3456 3600 3645 3720 3750 3840 3875 3888 3968 4000 4050 4185 4320 4464 4500 4608 4650 4800 4860 4960 5000 5022 5120 5184 5400 5580 5625 5760 5832 5952 6000 6075 6144 6200 6400 6480 6696 6750 6912 6975 7200 7290 7440 7500 7533 7680 7750 7776 7936 8000 8100 8370 8640 8928 9000 9216 9300 9600 9720 9920 10000 10044 10125 10240 10368 10800 11160 11250 11520 11625 11664 11904 12000 12150 12400 12555 12800 12960 13392 13500 13824 13950 14400 14580 14880 15000 15066 15360 15500 15552 15872 16000 16200 16740 16875 17280 17856 18000 18225 18432 18600 19200 19375 19440 19840 20000 20088 20250 20736 20925 21600 22320 22500 22599 23040 23250 23328 23808 24000 24300 24800 25110 25600 25920 26784 27000 27648 27900 28800 29160 29760 30000 30132 30375 30720 31000 31104 31744 32000 32400 33480 33750 34560 34875 35712 36000 36450 37200 37665 38400 38750 38880 39680 40000 40176 40500 41472 41850 43200 44640 45000 45198 46080 46500 46656 47616 48000 48600 49600 50220 50625 51200 51840 53568 54000 55296 55800 57600 58125 58320 59520 60000 60264 60750 62000 62208 62775 63488 64000 64800 66960 67500 69120 69750 71424 72000 72900 74400 75330 76800 77500 77760 79360 80000 80352 81000 82944 83700 86400 89280 90000 90396 91125 92160 93000 93312 95232 96000 97200 99200 100440 101250 103680 104625 107136 108000 111600 112995 115200 116250 116640 119040 120000 120528 121500 124000 124416 125550 128000 129600 133920 135000 138240 139500 142848 144000 145800 148800 150660 151875 153600 155000 155520 158720 160000 160704 162000 165888 167400 172800 174375 178560 180000 180792 182250 186000 186624 188325 190464 192000 194400 198400 200880 202500 207360 209250 214272 216000 223200 225990 230400 232500 233280 238080 240000 241056 243000 248000 248832 251100 256000 259200 267840 270000 276480 279000 285696 288000 291600 297600 301320 303750 310000 311040 313875 317440 320000 321408 324000 334800 345600 348750 357120 360000 361584 364500 372000 373248 376650 384000 388800 396800 401760 405000 414720 418500 428544 432000 446400 451980 455625 460800 465000 466560 476160 480000 482112 486000 496000 497664 502200 518400 523125 535680 540000 558000 564975 571392 576000 583200 595200 602640 607500 620000 622080 627750 640000 642816 648000 669600 691200 697500 714240 720000 723168 729000 744000 746496 753300 768000 777600 793600 803520 810000 829440 837000 857088 864000 892800 903960 911250 930000 933120 941625 952320 960000 964224 972000 992000 1004400 1036800 1046250 1071360 1080000 1116000 1129950 1152000 1166400 1190400 1205280 1215000 1240000 1244160 1255500 1280000 1285632 1296000 1339200 1382400 1395000 1428480 1440000 1446336 1458000 1488000 1492992 1506600 1555200 1569375 1587200 1607040 1620000 1674000 1714176 1728000 1785600 1807920 1822500 1860000 1866240 1883250 1920000 1928448 1944000 1984000 2008800 2073600 2092500 2142720 2160000 2232000 2259900 2304000 2332800 2380800 2410560 2430000 2480000 2488320 2511000 2571264 2592000 2678400 2790000 2824875 2856960 2880000 2892672 2916000 2976000 3013200 3110400 3138750 3214080 3240000 3348000 3456000 3571200 3615840 3645000 3720000 3732480 3766500 3840000 3856896 3888000 3968000 4017600 4147200 4185000 4285440 4320000 4464000 4519800 4665600 4708125 4761600 4821120 4860000 4960000 5022000 5142528 5184000 5356800 5580000 5649750 5760000 5785344 5832000 5952000 6026400 6220800 6277500 6428160 6480000 6696000 6912000 7142400 7231680 7290000 7440000 7464960 7533000 7713792 7776000 7936000 8035200 8370000 8570880 8640000 8928000 9039600 9331200 9416250 9642240 9720000 9920000 10044000 10368000 10713600 11160000 11299500 11520000 11570688 11664000 11904000 12052800 12441600 12555000 12856320 12960000 13392000 14124375 14284800 14463360 14580000 14880000 15066000 15427584 15552000 16070400 16740000 17280000 17856000 18079200 18662400 18832500 19284480 19440000 19840000 20088000 20736000 21427200 22320000 22599000 23141376 23328000 23808000 24105600 25110000 25712640 25920000 26784000 28248750 28926720 29160000 29760000 30132000 31104000 32140800 33480000 34560000 35712000 36158400 37324800 37665000 38568960 38880000 39680000 40176000 42854400 44640000 45198000 46282752 46656000 48211200 50220000 51840000 53568000 56497500 57853440 58320000 59520000 60264000 62208000 64281600 66960000 71424000 72316800 75330000 77137920 77760000 80352000 89280000 90396000 93312000 96422400 100440000 103680000 107136000 112995000 115706880 116640000 119040000 120528000 128563200 133920000 144633600 150660000 155520000 160704000 178560000 180792000 186624000 192844800 200880000 214272000 225990000 231413760 233280000 241056000 267840000 289267200 301320000 311040000 321408000 357120000 361584000 385689600 401760000 451980000 466560000 482112000 535680000 578534400 602640000 642816000 723168000 803520000 903960000 933120000 964224000 1071360000 1157068800 1205280000 1446336000 1607040000 1807920000 1928448000 2410560000 2892672000 3214080000 3615840000 4821120000 5785344000 7231680000 9642240000 14463360000 28926720000
• Sum of all divisors σ(n): 111860068320
• Sum of proper divisors (its aliquot sum) s(n): 82933348320
• 28926720000 is an abundant number, because the sum of its proper divisors (82933348320) is greater than itself. Its abundance is 54006628320

Bases of 28926720000

• Binary: 11010111100001010101011100000000000₂
• Hexadecimal: 0x6BC2AB800
• Base-36: DAE8000

Squares and roots of 28926720000

• 28926720000 squared (28926720000²) is 836755129958400000000
• 28926720000 cubed (28926720000³) is 24204581352870248448000000000000
• The square root of 28926720000 is 170078.5700786551
• The cube root of 28926720000 is 3069.7268339813

Scales and comparisons

• 28,926,720,000 seconds is equal to 919 years, 40 weeks, 4 days.
• To count from 1 to 28,926,720,000 would take you about one thousand, eight hundred thirty-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 28926720000 cubic inches would be around 255.8 feet tall.

Recreational maths with 28926720000

• 28926720000 backwards is 00002762982
• 28926720000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28926720000's digits is 36
• More coming soon!